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Environmental Science

Environmental Science
India is primary centre of domestication of

Sheep
Water Buffalo
Goat
Elephants

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Environmental Science
Acid deposition causes

the greenhouse effect to lessen
all the above are correct
lakes and forests to die
acid indigestion in humans

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Environmental Science
Which of the following provides a measure of the average speed of air molecules?

Pressure
Density
Heat
Temperature

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Environmental Science
The effect of interspecific competition on niches is to make them

more triangular
change location
smaller
larger

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Environmental Science
A graphic representation of number of individuals of different species belonging to each trophic level in a an ecosystem is known as

Ecological pyramid
Pyramid of biomass
Pyramid of energy
Pyramid of number

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Environmental Science
The first global environmental protection treaty "The Montreal Protocol" was signed on September 26 in

1981
1985
1990
1987

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MORE MCQ ON Environmental Science

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